Georges Legrand is a young unscrupulous reveler. He seduces Fred, a woman doctor before shamelessly dumping her for Aline Ribourg, a tennis player. Soon fed up with his new conquest, he returns to Fred. But Aline is pregnant from him. Showing an admirable sense of self-sacrifice, Fred manages to persuade Georges to marry Aline.
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Two friends, Tricoche and Cacolet, are partners in a detective agency. Chance has it that Cacolet is hired by Van der Pouf, a rich banker who wants him to watch over his wife Bernardine while the latter, on her part, seeks the services of Thicoche.
A comedy about the petty bureaucrats who need special leather props under their posteriors because of the long hours they spend sitting at their desks.
A hotel worker who is really an aristocrat falls for a lady customer but instead of getting married he prefers to stay at work and get what female company he can from the staff.
